Authors
Heorhiy Sulym
Bialystok University of Technology, Faculty of Mechanical Engineering, Bialystok, Poland
© 2018 Heorhiy Sulym, Yosyf Piskozub, Julian Polanski, published by Bialystok University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.